GL5ZR44 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
MFG CO.
'GL5ZR44' PDF : 11 Pages View PDF
DG996043
MODEL No.
GL5ZR44
7. prtcautions for use
7 - 1. Lead forming method
Avoid forming a lead pin with the lead pin b&se as
a fulcrum:be sure to hold a lead pin firmly when
forming. Lead pins should be forwed before soldering.
7 - 2. Notice of installation
7-Z-l installation on a P WB
Whenmounting an LEDlamp on a PIB, do not apply
physical stress to the lead pins.
*The lead pin pitch should match the PBBpin-hole
pitch:absolutely avoid widening or narrowing
the lead pins.
l when positioning an LED lamp,basicaIly employ
an LEDwith tie-bar cut or use a spacer.
7-Z-Z when an LED 1 is mounted directly on a P W B
If the bottom face of an LED lamp is mounted
directly on single-sided PWB,thebase of the
lead pins maybe subjected to physical stress
due to PWBwarp,cutting or clinching of lead
pins.Prior to use,be sure to check that no
disconnection inside of the resin or damageto
resin etc.,is found.When an LED lamp is mounted
on a double-sided PWB,theheat during soldering
affects the resin;therefore,keep the LED lamp
more that 1.6mmafloat above the PW.
7-Z-3 Installation using a holder
During an LED lamp positioning,when a holder is
used,a holder should be designed not to subject
lead pins to any undue stress.
(Note)Pay attention to the thermal expansion coefficient
of the material used for the holder.Since the
holder expands and contracts due to preheat and
soldering heat, mechanical stress maybe applied to
the lead pins, resulting in disconnection.
7-Z-4 Installation to the case
Do not fix part C with- adhesives when fixed to the
case as shown in Figure.A hole of the case should
be designed not to subject the inside of resin
to any undue stress.
Jun/16/!8
PAGE
9110
Goal
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